Company Oukitel invented a fun way to draw attention to the new reliable smartphone. It is about mid-range model K4000. Although the device is not a flagship, it has a number of unique advantages. One of the benefits - increased strength. The 5-inch screen of the device is protected from damage. Oukitel K4000 - reliable smartphone can drive nails Gadgets, according to the creators, it is possible to hammer in nails. What is even demonstrated in video advertising. In addition, reliable smartphone K4000 is able to boast of a decent battery life. The battery capacity of 4000 mAh provides … [Read more...] about Oukitel K4000 – a reliable smartphone for $ 120